Pith Number

pith:ZR5G2T6V

pith:2014:ZR5G2T6VNPK673EEOTXQORIVOT

not attested not anchored not stored refs pending

A Framework for Shape Analysis via Hilbert Space Embedding

Hongdong Li, Mathieu Salzmann, Mehrtash Harandi, Sadeep Jayasumana

arxiv:1412.4174 v1 · 2014-12-13 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR5G2T6VNPK673EEOTXQORIVOT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:31:20.017279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7a6d4fd56bd5efec8474ef07451574cb18f1aee9300e6febb4c574dcd5b685

Aliases

arxiv: 1412.4174 · arxiv_version: 1412.4174v1 · doi: 10.48550/arxiv.1412.4174 · pith_short_12: ZR5G2T6VNPK6 · pith_short_16: ZR5G2T6VNPK673EE · pith_short_8: ZR5G2T6V

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZR5G2T6VNPK673EEOTXQORIVOT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cc7a6d4fd56bd5efec8474ef07451574cb18f1aee9300e6febb4c574dcd5b685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d2af1b8d10039378137d38efb1f9fb7f8c6677c9e391f5ecb8d715debaffd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-13T00:53:55Z",
    "title_canon_sha256": "1ef8c1b3a89f4026527d05b34d6cc92ee69d09ddd8ef4ce39e5b68a5e28bc560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4174",
    "kind": "arxiv",
    "version": 1
  }
}